* doc/install.texi: Update HP-UX 11 installation procedure.

[pf3gnuchains/gcc-fork.git] / libiberty / setenv.c

diff --git a/libiberty/setenv.c b/libiberty/setenv.c
index dcf84e1..8394faf 100644 (file)
--- a/libiberty/setenv.c
+++ b/libiberty/setenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
    This file based on setenv.c in the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -24,7 +24,7 @@
 
 @code{setenv} adds @var{name} to the environment with value
 @var{value}.  If the name was already present in the environment,
-the new value will be stored only if @var{overwrite} is non-zero.
+the new value will be stored only if @var{overwrite} is nonzero.
 The companion @code{unsetenv} function removes @var{name} from the
 environment.  This implementation is not safe for multithreaded code.
 
@@ -36,6 +36,9 @@ environment.  This implementation is not safe for multithreaded code.
 # include <config.h>
 #endif
 
+#define setenv libiberty_setenv
+#define unsetenv libiberty_unsetenv
+
 #include "ansidecl.h"
 #include <sys/types.h> /* For `size_t' */
 #include <stdio.h>     /* For `NULL' */
@@ -61,6 +64,9 @@ extern int errno;
 extern char **environ;
 #endif
 
+#undef setenv
+#undef unsetenv
+
 /* LOCK and UNLOCK are defined as no-ops.  This makes the libiberty
  * implementation MT-Unsafe. */
 #define LOCK